diff --git a/pom.xml b/pom.xml
index cb5947c..486221c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,6 +58,11 @@
             <artifactId>mybatis</artifactId>
             <version>3.5.3</version>
         </dependency>
+        <dependency>
+            <groupId>org.elasticsearch.client</groupId>
+            <artifactId>elasticsearch-rest-high-level-client</artifactId>
+            <version>7.3.1</version>
+        </dependency>
 
     </dependencies>
 
diff --git a/src/main/java/com/github/DeeJay0921/ElasticsearchDataGenerator.java b/src/main/java/com/github/DeeJay0921/ElasticsearchDataGenerator.java
new file mode 100644
index 0000000..b58637d
--- /dev/null
+++ b/src/main/java/com/github/DeeJay0921/ElasticsearchDataGenerator.java
@@ -0,0 +1,67 @@
+package com.github.DeeJay0921;
+
+import org.apache.http.HttpHost;
+import org.apache.ibatis.io.Resources;
+import org.apache.ibatis.session.SqlSession;
+import org.apache.ibatis.session.SqlSessionFactory;
+import org.apache.ibatis.session.SqlSessionFactoryBuilder;
+import org.elasticsearch.action.index.IndexRequest;
+import org.elasticsearch.action.index.IndexResponse;
+import org.elasticsearch.client.RequestOptions;
+import org.elasticsearch.client.RestClient;
+import org.elasticsearch.client.RestHighLevelClient;
+import org.elasticsearch.common.xcontent.XContentType;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 用于向Elasticsearch中插入数据
+ */
+public class ElasticsearchDataGenerator {
+    private SqlSessionFactory sqlSessionFactory;
+
+    public ElasticsearchDataGenerator() {
+        try {
+            String resource = "db/mybatis/mybatis-config.xml";
+            InputStream inputStream = Resources.getResourceAsStream(resource);
+            sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static void main(String[] args) throws IOException {
+        ElasticsearchDataGenerator elasticsearchDataGenerator = new ElasticsearchDataGenerator();
+        elasticsearchDataGenerator.insertDataIntoES(elasticsearchDataGenerator.selectNewsFromDatabase());
+    }
+
+    private void insertDataIntoES(List<News> newsFromDatabase) throws IOException {
+        try (RestHighLevelClient client = new RestHighLevelClient(RestClient.builder(new HttpHost("localhost", 9200, "http")))) {
+            for (News news : newsFromDatabase) {
+                IndexRequest request = new IndexRequest("news");
+
+                Map<String, Object> param = new HashMap<>();
+                param.put("title", news.getTitle());
+                param.put("url", news.getUrl());
+                param.put("content", news.getContent());
+                request.source(param, XContentType.JSON);
+
+                IndexResponse response = client.index(request, RequestOptions.DEFAULT);
+                System.out.println("response = " + response.status().getStatus());
+            }
+        }
+    }
+
+    public List<News> selectNewsFromDatabase() {
+        try {
+            SqlSession session = sqlSessionFactory.openSession();
+            return session.selectList("com.github.DeeJay0921.mock.selectNews");
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+}
diff --git a/src/main/resources/db/mybatis/mockDataMapper.xml b/src/main/resources/db/mybatis/mockDataMapper.xml
index 203e1a5..c7ac0cf 100644
--- a/src/main/resources/db/mybatis/mockDataMapper.xml
+++ b/src/main/resources/db/mybatis/mockDataMapper.xml
@@ -10,6 +10,6 @@
 
     <select id="selectNews" resultType="com.github.DeeJay0921.News">
         select ID, TITLE, CONTENT, URL, CREATED_AT, UPDATED_AT
-        from NEWS
+        from NEWS LIMIT 4000
     </select>
 </mapper>
\ No newline at end of file